Results Overview of 2N2991 by Texas Instruments
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
2N2991 Information
2N2991 by Texas Instruments is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
This table gives cross-reference parts and alternative options found for 2N2991. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N2991, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number |
Manufacturer |
Composite Price |
Description |
Compare |
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2N2991
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Semitronics Corp
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Check for Price
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Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2991
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| Part Number |
Manufacturer |
Composite Price |
Description |
Compare |
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2N2991
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Solitron Devices Inc
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Check for Price
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Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Metal, 3 Pin
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2N2991 vs 2N2991
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2N2991
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Microsemi Corporation (now Microchip)
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Check for Price
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Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, NPN, Silicon, TO-5, Metal, 3 Pin
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2N2991 vs 2N2991
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2N2991
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TT Electronics Power and Hybrid / Semelab Limited
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Check for Price
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Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AA, Metal, 3 Pin
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2N2991 vs 2N2991
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2N2994
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General Diode Corp
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Check for Price
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Power Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2994
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2N2994
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General Transistor Corp
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Check for Price
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Power Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2994
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2N2994
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TT Electronics Resistors
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Check for Price
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Small Signal Bipolar Transistor, 1-Element, Silicon, TO-5
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2N2991 vs 2N2994
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2N2994
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Semiconductor Technology Inc
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Power Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2994
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2N2994
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TT Electronics Power and Hybrid / Semelab Limited
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Check for Price
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Si, POWER TRANSISTOR, TO-5, TO-5, 3 PIN
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2N2991 vs 2N2994
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2N2994
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Solid State Devices Inc (SSDI)
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Check for Price
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Power Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2994
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2N2994
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Semicoa Semiconductors
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Check for Price
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Power Bipolar Transistor, 0.2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon
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2N2991 vs 2N2994
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